ASP.NET.in.a.Nutshell.Second.Edition [Electronic resources] نسخه متنی

This class is used by the CommandEventHandler to
provide extra information to a Command event
handler. This information is stored in two properties:
CommandName and
CommandArgument, which are both strings. These
properties are used only by your code, and can thus be used to store
any information you need. For example, you might set
CommandName to
"Sort" and
CommandArgument to
"Ascending."

public class 
CommandEventArgs  : EventArgs {
// Public Constructors
public 
CommandEventArgs (CommandEventArgs 
e );
public 
CommandEventArgs (string 
commandName , object 
argument );
// Public Instance Properties
public object 
CommandArgument {get; }
public string 
CommandName {get; }
}

Hierarchy

System.Object
System.EventArgs
CommandEventArgs

Subclasses

DataGridCommandEventArgs,
DataListCommandEventArgs,
RepeaterCommandEventArgs,
System.Web.UI.MobileControls.{ListCommandEventArgs,
ObjectListCommandEventArgs}

Passed To

System.Web.UI.MobileControls.Command.OnItemCommand(
),
System.Web.UI.MobileControls.ListCommandEventArgs.ListCommandEventArgs(
),
System.Web.UI.MobileControls.ObjectListCommandEventArgs.
ObjectListCommandEventArgs(
), Button.OnCommand( ),
CommandEventHandler.{BeginInvoke( ),
Invoke( )},
DataGridCommandEventArgs.DataGridCommandEventArgs(
),
DataListCommandEventArgs.DataListCommandEventArgs(
), ImageButton.OnCommand( ),
LinkButton.OnCommand( ),
RepeaterCommandEventArgs.RepeaterCommandEventArgs(
)